{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-76738 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-76738 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-76738 is a low-severity memory corruption vulnerability in Hewlett Packard Enterprise (HPE) Instant ON, published on 29 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-76738 and fix it if it is affected.\n\nWhat it is: CVE-2026-76738 is a low-severity memory corruption vulnerability in Hewlett Packard Enterprise (HPE) Instant ON, published on 29 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-76738 in the wild and no public exploit code.\n\nAffected product: Hewlett Packard Enterprise (HPE) Instant ON. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-76738/ (Markdown: https://insights.sbomify.com/CVE-2026-76738/index.md)","id":"CVE-2026-76738","markdown":"https://insights.sbomify.com/CVE-2026-76738/index.md","name":"CVE-2026-76738","record":{"aliases":["GHSA-qp54-2mv2-22hc"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"HPE Instant On","requires_auth":"high_privilege","summary":"An authenticated administrator can trigger a buffer overflow in the HPE Instant On API, causing a temporary denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hpe","cpe":[],"cvss":{"score":2.7,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service, which recovers without manual intervention.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Authenticated Buffer Overflow Vulnerability in the API Endpoint of HPE Networking Instant On Causes Denial-of-Service","id":"CVE-2026-76738","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server, Remote RMC file modification","id":"CVE-2026-76739"},"packages":[],"prev":{"headline":"Authenticated Local Path Traversal Vulnerability Leads to Denial-of-Service in HPE Networking Instant On","id":"CVE-2026-76737"},"products":["Instant ON"],"published":"2026-09-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["Hewlett Packard Enterprise (HPE)"]},"summary":"An authenticated administrator can trigger a buffer overflow in the HPE Instant On API, causing a temporary denial of service.","url":"https://insights.sbomify.com/CVE-2026-76738/"}